48 lines
1.4 KiB
Python
Executable File
48 lines
1.4 KiB
Python
Executable File
#! /usr/bin/env python
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import serial, sys, time, io
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defaultSerialPort = '/dev/ttyACM0'
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defaultVersion = 0
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class ParseException(Exception):
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"""Parser Exceptions"""
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pass
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def parse_line(line, version = defaultVersion):
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"""Parses a line and returns an array index by name of the data available"""
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# @TODO This could be a class based versioning?
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data = {}
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if (version == 0):
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line = line.split(' ')
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data['temperature'] = float(line[-2])
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else:
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raise ParseException('Unimplemented line version', version)
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return data
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def main(args = sys.argv):
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# @TODO switch to parse args or similar
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# @TODO parse of temperature logger line version
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serialPort = defaultSerialPort
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lineVersion = defaultVersion
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try:
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serialPort = sys.argv[1]
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except Exception, e:
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pass
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ser = serial.Serial(port=serialPort, baudrate=9600, parity=serial.PARITY_NONE, stopbits=serial.STOPBITS_ONE, bytesize=serial.EIGHTBITS)
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sio = io.TextIOWrapper(io.BufferedRWPair(ser, ser))
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ser.isOpen()
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buffer = ''
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while True:
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try:
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buffer = ser.readline()
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data = parse_line(buffer, lineVersion)
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print unicode(time.time()) + ',' + unicode(data['temperature'])
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sys.stdout.flush()
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except Exception, e:
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sys.stderr.write(str(e) + '\n')
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continue
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if __name__ == '__main__':
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main(sys.argv)
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